ISRC USRH12004146
Verified recording
USRH12004146 is “Sing A Mean Tune Kid - Live at Carnegie Hall, New York, NY, 4/5/1971” by Chicago,
registered on the CopyrightChains blockchain with CopyrightID
0x6347c1b27e265d22bd715f79475971712affb6f827b040848024d4c28d2246ae and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12004146.
Recording identifiers
- ISRC
- USRH12004146
- Title
- Sing A Mean Tune Kid - Live at Carnegie Hall, New York, NY, 4/5/1971
- Artist
- Chicago
- CopyrightID (CopyrightChains transaction hash)
0x6347c1b27e265d22bd715f79475971712affb6f827b040848024d4c28d2246ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2bfb83c50ccd757c6eb5d0e888e0a8699f5253e0b764713dc85ee828e2cf2238- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12004146
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sing A Mean Tune Kid - Live at Carnegie Hall, New York, NY, 4/5/1971 · Machine-readable JSON-LD